#define _CRT_SECURE_NO_WARNINGS 1

#include<stdio.h>
#include<stdlib.h>
#include<time.h>

#define ROW 9
#define COL 9

#define ROWS ROW + 2
#define COLS COL + 2

#define EASY 10
void chushihua(char mineboard[ROWS][COLS], int row,int col,int ret);
void dayin(char mineboard[ROWS][COLS], int row, int col);
void buzhi(char arr[ROWS][COLS], int row, int col);
void paicha(char arr[ROWS][COLS], char arr1[ROWS][COLS], int row, int col);
